KOOTANS 4pcs 5Hole 2020 Series T Shape Outside Joint Plates 90 Degree Connection Joint Board Corner Joining Plate Bracket for Standard 6mm Slot Aluminum Extrusion Profile 3D Printer Frame

KOOTANS 4pcs/lot New 5 Hole 90 Degree Joint Board Plate Corner Angle Bracket Connection Joint Strip for Slot 6mm 2020 Aluminum Profile 3D Printer Frame Package include: 4pcs T aluminum joint plate Material: high quality aluminum alloy; used with M5 screw and M5 t nut 2020 Series Aluminum Profile Connector widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects. Fit 2020 series Aluminum extrusion Rigid connection, used to connect pieces of 20mm aluminum extrusion at a 90 degree angle